baber/WOPTO huggingface dataset:
Patent DE-4212436-A1 (DE)
Title: Sludge filter with output pressure sensors on both sides of piston linked to sludge input pump - maintains consistency of cake and filtrate despite large input variations
Inventor: KNAUER JOACHIM FRIEDRICH
IPC: B01D29/11
Filed: 1992-04-14
Abstract: Filter assembly is charged with a flowing substance for treatment consisting of a liquid, and a solid separating into a soft cake. Valves control delivery of sludge to alternate sides of a free piston which force sludge through filter pipes. The novelty is that at the centre of the filter assembly is a free piston on each output side of which is a pressure sensor linked to the sludge pump, that the sludge pump regulates the sludge pressure on each side of the piston; that the pump speed is registered and compared to a target value which together provide the signal controlling the drain and maintaining the piston at a constant speed by means of a computer. USE/ADVANTAGE - Controls the flow to a filter of a liq. material for treatment. Quality of the filtrate and cake output is constant despite large variations in quality of sludge input in a continual operation.
Patent DE-4212889-A1 (DE)
Title: Fuse box with pivot mounted carrier for road vehicle - has fuses plugged into contacts in block that is hinged to main housing and with electrical connectors built into hinge section
Inventor: AICHELE CHRISTINE
IPC: H01H85/20
Filed: 1992-04-17
Abstract: The box shaped housing for fuses has a main section with locations for the insertion of flat, plug-in type fuse elements. The fuse carrier block has a profile section (6) on the side that engages a curved projection (3) on a holder (1). This forms a hinge to allow the fuse carrier to be moved between open and closed positions. The base of the fuse carrier has electrical plug elements (11) that engage with other contact elements (9) to couple electrical power to the unit in one position and to disconnect the unit in another position. ADVANTAGE - Provides simple connection to fuse block.
Patent DE-4215506-A1 (DE)
Title: Bit string oriented computer architecture for image processing and communications protocol - uses chip with serial data paths or addressing bit fields of variable length, and transfers bits with time offset
Inventor: SCHULTHESS PETER PROF DR
IPC: G06F15/78
Filed: 1992-05-12
Abstract: The computer architecture provides for the transfer of individual bits between the functional units of the computer with a time offset, via internal serial transmission paths and bus systems. The functional units operate serially and with bit strings of variable length. The information transferred may include memory addresses to the main memory, instructions from the main memory to the controller, data words between the arithmetic unit and the main memory, control information to computer peripherals, or data words between processor registers and arithmetic logic units. Direct addressing of the main memory is executed on bit boundaries. USE/ADVANTAGE - Battery powered computers and communications terminals, e.g. facsimile machines, image encoders or compressors, computer monitor graphics controller, mains-fed terminals and network interfaces. Reduced interconnections.
Patent DE-4215897-A1 (DE)
Title: Graphite electrode with inclined surfaces for arc furnace - has surface surrounding central threaded portion set at acute angle to plane of extremity of cylindrical sleeve
Inventor: MICHELS KLAUS P PROF DR ING
IPC: H05B7/14
Filed: 1992-05-14
Abstract: The end section of the electrode has a radial boundary (12) carrying the fixing screw thread (2) and a concave face (4). The threaded portion ends at a point (7) below the rim (5) of the electrode sleeve (6). The chord (8) of the curved section between the thread end and the rim intersects the plane (10) of the latter at an acute angle (alpha) pref. between 0.01 and 0.07 deg. In an alternative embodiment the electrode face takes the form of a frustum of a cone. ADVANTAGE - Shape of electrode surfaces opposes decoupling under thermal and mechanical loading.
Patent DE-4216158-A1 (DE)
Title: Manufacturing process of wheel key for vehicle wheel - involves extruding cylindrical hollow profile and then cutting off blank and shaping it to required shape
Inventor: SPAETH WALTER E
IPC: B60B3/06
Filed: 1992-05-15
Abstract: Firstly, a cylindrical hollow profile (8) is extruded. The second step then involves separating a blank (12) from the profile, the blank having a thickness approximately the same as the finished height of the key. The third step involves heat shaping the blank into the final shape. The heat shaping involves pressure forging. The material used for the key is an AlMg alloy. USE/ADVANTAGE - It is a simple and economical process.
Patent DE-4220933-A1 (DE)
Title: Solid state laser with birefringent laser crystal - cut to emit radiation simultaneously along two perpendicular crystallographic axes.
Inventor: HEINEMANN STEFAN DIPL PHYS
IPC: H01S3/08
Filed: 1992-06-26
Abstract: Solid state laser has a solid state laser crystal, e.g. diode-pumped, of an optically birefringent laser active material, which is cut and polished in a defined way w.r.t. its crystallographic axes that laser radiation is emitted simultaneously with polarisation parallel to two crystal axes at right angles to one another. The crystal is thermally stabilised in a defined temp. range. ADVANTAGE - High precision is maintained over operating life.
Patent DE-4228623-A1 (DE)
Inventor: ERDMANN DIETER
IPC: H04B5/00
Filed: 1992-08-28
Abstract: 2.1 In known tunnel radio systems, in which mobile stations operate in a screened space, the signals of various frequency bands (radio telephony network C and D, FM broadcasting, service radio) are transmitted in the original frequency bands. As a result, the transmission means in the screened space must be designed to have a relatively wide bandwidth. 2.2 The entire frequency band to be transmitted can be reduced if, according to the invention, band selectors (41, 81) are provided in the head station (10) and in the individual repeaters (20), which band selectors select the frequency bands to be transmitted and convert or reconvert them into intermediate-frequency bands (ZF1, ZF2) which are spaced as closely adjacently to one another as possible. 3. The figure shows a block diagram of a head station for the tunnel radio system. <IMAGE>
Patent DE-4232768-A1 (DE)
Inventor: DENI FRANZ
IPC: A01D78/12
Filed: 1992-09-30
Abstract: Rotary bodies, especially for rotary windrowers, have the function of receiving rotatably and controllably tine-carrying arms, equipped with raking times, and tine carriers. They are to be as close as possible to one another relative to the outside, have high rigidity, allow the mounting of as many tine-carrying arms as possible and, furthermore, be capable of being produced as cost-effectively as possible. To achieve these aims, the rotary bodies are constructed with two housing parts (18) (19) which are as mirror-symmetrical as possible and which can be connected firmly to one another by means of coinciding plane surfaces (21) in the region of their outside diameter. The housing parts (18) (19) have, in the region of the plane surfaces (21), semi-cylindrical protruberances (23), into which outer supporting bearings (25) can be inserted. The inner supporting bearings (27) are connected to the two housing parts (18) (19) in such a way that they stiffen these. Tine-carrying arms (28) are subjected to plastic deformation at their inner ends in such a way that the ends form crank webs. According to a further feature of the invention, the tine-carrying arms (28) are formed from cylindrical tubes and are deformed inwards at their outer end in such a way as to produce, in their inside diameter, driving faces connected operatively to grooves arranged on the outside diameter of tine carriers (37) which can be connected fixedly in terms of rotation to the tine-carrying arms (28). <IMAGE>
Patent DE-4236012-A1 (DE)
Title: Cpd. steam-turbine power plant and operation with load-dependent control - requires control of pressure at which steam is vented after single expansion in high-pressure stage of turbine
Inventor: SPINDLER KLAUS DR ING
IPC: F01K7/16
Filed: 1992-10-24
Abstract: The turbogenerator (7) is coupled to the high-pressure ( h.p.) turbine stage (2) to which live steam is supplied (4) from a boiler. Some of the expanded steam is vented (9) while the remainder passes into the low pressure (l.p.) turbine stage (3) coupled to the h.p. stage by a variable-speed gear (8). The pressure at which steam is vented is adjusted by control of the l.p. turbine speed in accordance with the quantity vented and the electrical load on the generator. Exhaust steam (5) is condensed (6). ADVANTAGE - Efficiency is improved by l.p. turbine pressure control according to variations in consumption and load current.
Patent DE-4237309-A1 (DE)
Inventor: BEGEMANN ULRICH
IPC: D21F1/02
Filed: 1992-11-05
Abstract: A method of manufacturing a web of fibers, especially a web of paper. The pulp is uniformly distributed through an outlet over the width of the machine and along a wire or between two wires. Most of the moisture is subsequently extracted from the pulp accommodated on or between the wires at a draining point. Various amounts of retaining agents are added to the pulp at sections across the headbox and the web in order to control the level of retention sectionally.
Patent DE-4239255-A1 (DE)
Title: Prodn. of accurately aligned sheets of paper - involves set of stops engaging forward edge of sheet
Inventor: SCHUMANN VOLKMAR
IPC: B65H9/04
Filed: 1992-11-21
Abstract: The machine may be used to produce precisely aligned stacks or paper sheets for printing work. It has a table (1) with a number of stops (3,4,5) which may engage the edges of the paper sheets (2). A drive shaft (9) carries a lever or crank (7) and swings in a short arc. It is connected to the stop mechanism via a coupling lever (6) and is connected to an oscillating lever (8). USE/ADVANTAGE - Simple lever mechanism operating stop to obtain accurate stacking of paper sheets.
Patent DE-4240484-A1 (DE)
Title: Corner binder made of weldable plastics - has inclined surface corresp. to corner mitring and acting as welding surface
IPC: E06B3/972
Filed: 1992-12-02
Abstract: The corner binder can be used in metallic reinforcement units for plastics profiles. One of the walls (7,8,9) of the hollow profile of the corner binder (4) has a groove (10) evolving from the inclined side acting as welding surface (5) and covered by the inner wall of the hollow profile and of the reinforcement insert. In the groove is inserted a cylinder screw (11) working in conjunction with the walling of the hollow profile and the reinforcement insert. The groove (10) is pref. arranged centrally in the side wall (7,8,9), and working from one of the ends, pref. from that facing the inclined side, there is a narrowing of dimensions from at least the dia. of the cylinder screw (11) to at most its core dia. USE - A corner binder of weldable plastics for prodn. of corner connections for frames of  windows and doors.
Patent DE-4241550-A1 (DE)
Title: Gearbox for robotic devices - has two couplings, first with two elements having meshed gear set with second element rigidly connecting motor output drive via second coupling
Inventor: PFEFFER FRIEDRICH
IPC: F16H1/28
Filed: 1992-12-10
Abstract: The gearbox for manipulation devices has a first form locking coupling (a) and a force or form locking second coupling (b) to connect the output drive of a motor. The drive input (1) connects via a coupling element (12) to the first coupling, a second element (19) forms a rotary connection with first element. The second element connects rigidly to the output drive of the motor, via the second coupling (b). The two coupling elements of the first coupling rotate together via meshing internal and external gearing (17,18), the external gearing being crowned. USE/ADVANTAGE - For robotics, simple and easy connection to motor drive.
Patent DE-4243478-A1 (DE)
Inventor: GUNDELSHEIMER PETER H
IPC: B01L3/14
Filed: 1992-12-22
Abstract: A liquid-dosing tube is provided with marks for the level of liquid. According to the invention, the opening of the dosing-tube is linked to a shortened inner tube and a space with a constant retaining volume is located between the closing-tube and the inner tube.
Patent DE-4307289-A1 (DE)
Title: Production metering arrangement, e.g. for cloth processing, - contains count condition setting device, decision unit monitoring actual process signals against conditions set
Inventor: MIZUNO TAKASHI
IPC: G06M1/00
Filed: 1993-03-09
Abstract: The arrangement contains a device for setting counting conditions which detects counting condition setting signals within a sequence of signals arising during a number of processing steps and defines the sequence in which the signals are to be input. A decision unit decides whether an input sequence of signals fulfils the defined conditions. The production metering device outputs a signal indicating the completion of the operating sequence when the decision unit decides that all defined counting conditions have been met. USE/ADVANTAGE - E.g. for use in processing items of cloth or other materials. arrangement can accurately determine how many operating sequences contg. defined numbers of steps have been completed.
Patent DE-4307383-A1 (DE)
Title: Device for decelerating sheets, in particular sheets of paper
Inventor: KOSCIELNY SIEGFRIED
IPC: B65H29/68
Filed: 1993-03-09
Abstract: To decelerate sheets (1, 2), devices are known in which a deceleration device (6, 7; 10, 11) is arranged below the inlet plane of the sheets (1), which deceleration device acts on the underside of the trailing edges of the sheets. Upper belts (4) which extend, arranged adjacently with spacing, into the region of the deceleration device (6, 7; 10, 11) guide the sheets (1, 2) on their upper side. In order to achieve higher machine speeds without disturbances due to corners of the trailing edges of the sheets being folded over, according to the invention the gaps between the upper belts (4), in which the longitudinal edges of the sheets (1, 2) run, are covered in the region of the deceleration device (6, 7; 10, 11) by at least one runner-shaped guide plate (12, 12.1, 12.2, 12.3) which is arranged essentially at the height of the upper belts (4) and extends essentially parallel thereto in the sheet running direction. <IMAGE>
Patent DE-4315195-A1 (DE)
Title: Mould for the mechanical production of concrete bodies
Inventor: HESS HERBERT DIPL ING
IPC: B28B1/08
Filed: 1993-05-07
Abstract: The invention proposes a mould for the production of concrete bodies in a moulding machine, which, for the purpose of compacting the concrete, is equipped with oscillators. The mould comprises a lower mould part and a punch. The lower mould part has at least one mould chamber which is bordered by walls and is open at the top and bottom. The punch comprises a punch head (1) and an applied-load member (3, 4). In order to facilitate the demoulding of the concrete body and to keep the mould clean, it is proposed that a vibrator (22) be arranged on at least one of the parts (1) of the mould, the frequency of which vibrator is considerably higher than the oscillating frequency, in particular above 11000 oscillations per minute. A compressed-air roller vibrator is preferably provided. For isolation from oscillation, there is provided, between the punch head (1) and the applied-load member (3, 4), a connection part (2) which contains rubber-metal vibration dampers (12) and/or a clearance-providing mount (15, 20, 21). <IMAGE>
Patent DE-4317993-A1 (DE)
Title: Programmable multi layer neural network - has weighting value memory that has values entered to meet requirements of particular system function.
Inventor: CHUNG HO-SUN
IPC: G06N3/063
Filed: 1993-05-28
Abstract: A multilayer neural network has a memory (10) that stores the weighting values of a result and transmits the stored value (DO- 08). An address generator (20) provides access to memory locations and the network (50) is accessed by a row address decoder (40) and column address decoder (30). Outputs from the network are provided (60). Each cell of the network has a NOR gate (70), a "D" latch type buffer memory (80), NAND gates (90), AND gates (100), SPMOS (100) and SNMUS (120) gates. Weighting values can be entered in a programming operation. USE/ADVANTAGE - Allow multiple function requirements to be met.
Patent DE-4326292-A1 (DE)
Title: Vehicle roof
Inventor: MAYER JOHANN
IPC: B60J7/02
Filed: 1993-08-05
Abstract: The invention relates to a vehicle roof with at least one roof part which is capable of being open whilst travelling. Like a conventional sliding roof the roof part can be hinged-up guided on lateral guides and can be displaced longitudinally in the direction of travel, the guides being arranged on lateral roof parts which, for their part, are connected to an occasionally fixed roof part lying therebehind. A vehicle roof of this type is known from the main patent (Application P 4203229.6) in which, after that roof part which is capable of being opened has been moved, the lateral roof parts can be pivoted onto the occasionally fixed, rear roof part, and in which the lateral roof parts and the occasionally fixed roof part can be moved into a storage space in the rear part of the vehicle for the purpose of releasing a cabriolet-like roof opening. The subject-matter of the present additional application is a sliding and rotating mechanism for pivoting the lateral roof parts, in which mechanism the lateral roof parts can first of all be displaced relative to the rear roof part by means of a single driven part and then the lateral roof parts can be pivoted onto the rear roof part by means of a single drive.
Patent DE-4326619-A1 (DE)
Title: Remnant vice for craftsman's power hacksaw with 400 mm saw blade for shaft remnants of 80 - 190 mm diameter
Inventor: MAURER GERHARD
IPC: B25B1/24
Filed: 1993-08-07
Abstract: The remnant vice according to the invention is distinguished by the fact that it is simple to manipulate and requires no auxiliary means, nothing has to be changed on the power hacksaw, and the remnant to be sawn is safely and firmly held by the pivot clamping. The remnant vice is characterised in that shaft remnants of 8 - 80 mm in length can be sawn off.
Patent DE-4331148-A1 (DE)
Title: Duplicating flask and method of duplicating master models
Inventor: POLLOCK BENEDIKT DIPL ING
IPC: A61C13/34
Filed: 1993-09-14
Abstract: The invention relates to a duplicating flask for production of a duplicate in the form of a gypsum or embedding material model of a first model or a master model with protuberances and/or grooves, so-called splits in the floor. In order to permit exact duplication of a master model there is proposed a duplicating flask which is made up of two parts whose adjoining surfaces have a sealable gap for passing through a cutting blade and for the circular separation of the hardened casting composition, and that a mounting permitting complete casting in, with the exception of the holding points, of the master model be provided.
Patent DE-4343236-A1 (DE)
Title: Socket for cord and profile=type seals
Inventor: DUERR DIETER DIPL ING
IPC: F16J15/06
Filed: 1993-12-17
Abstract: A metal strip (1) is provided along one side with hooks (2) for holding the seal (3) and on its other side is to be fixed onto a supporting surface. The fixing side of the strip has inwardly tapering notches (5) or bores (6). Each hook for holding the strip is mounted opposite and between two such notches. Can be used for sealing machine parts at low temperatures, for containers of deep-frozen media, and for machine parts at high temperatures for use in boilers, vacuum ovens etc.
Patent DE-4407483-A1 (DE)
Title: Valve for braking force controller on vehicle
Inventor: CEZANNE RUDOLF DIPL ING
IPC: B60T8/26
Filed: 1994-03-07
Abstract: The valve comprises a ball shaped closure member (1), a guide body (3) and a compression spring (2). At least one winding at the end of the spring is enclosed over part of its circumference by the plastics material used to form the guide body. The closure member and the end of the compression spring are covered by the plastics material in a certain positional relationship to each other, such that part of the surface of the closure member which rests against the valve seat remains free of plastics.
Patent DE-4409408-A1 (DE)
Title: Filing system for letters, cards, etc.
Inventor: MESCHUT HORST
IPC: B42F21/04
Filed: 1994-03-18
Abstract: The filing system includes a separating sheet (10) and at least one transparent pocket (24) with insertion aperture (25) for the identification tag (28). The identification tab is enclosed in such a manner that it cannot fall out of the aperture in the transparent pocket. The separating sheet has a tab (14) projecting over its side edge (32). The tab is fitted by two sides (30) of the clamp on the side (12) of the sheet, and soldered in position. The separating sheet has a lock at the edge, which protrudes into the tab far enough for a part of the insertion aperture to be closed by it to secure the identification tag.
Patent DE-4411036-A1 (DE)
Title: Bistable relay
Inventor: HOG KONRAD DIPL ING
IPC: H01H51/08
Filed: 1994-03-30
Abstract: Bistable flat relays are known having a magnet system, an armature, a plunger and a control device which is mounted such that it can rotate and has at least one changeover contact. The power consumption of the relay can be minimised, and a smaller physical form thus implemented, by means of a special arrangement of the functional elements with a large degree of movement freedom of the plunger, and by means of a special design of the contact system.
Patent DE-4413283-A1 (DE)
Title: Deburring mechanism for machine tool
Inventor: KRISTOF MICHAEL
IPC: B23B31/08
Filed: 1994-04-16
Abstract: A socket portion (12) is connectable to the machine tool holder. A tool support (14), held in normal position by an adjusting piston under a force of a pressure medium in an aligner, is held swivelably on the socket portion, . The tool support comprises a feed line (60) for the pressure mechanism operated deburring tool.The socket portion comprises a connecting union (20,61) for a shared supply of the pressure medium to a pressure chamber (32) of the aligner (22) and of the feed line of the tool support. A first supply line (26,28) coupling the pressure chamber to the union (20), contains a first throttle (30). The pressure chamber is coupled to the pressureless side by an outlet duct (36,39), contg. a second throttle (38).
Patent DE-4418076-A1 (DE)
Inventor: SAILER MARIA-THERESIA
IPC: C09D101/00
Filed: 1994-05-24
Abstract: Interference pigments for effect lacquers, effect lacquers mixed therewith and thus lacquered objects of daily use, in particular car bodies, are disclosed. In order to prepare chiral-nematic polymers for such effect lacquers in a more simple manner, i.e. in less synthesising steps, while using only an easily available and economic component, the interference pigments consist of esterified cellulose ethers. Particularly intensive tones having a hitherto unknown brilliance may be obtained with these interference pigments on lacquered objects, or a shimmering effect depending on the angle of incidence of light and viewing direction.